# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2025, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

from json import dumps

# Disable logging for a cleaner testing output
import logging
import os
from unittest import mock

from helpers import AppriseURLTester
import pytest
import requests

from apprise import Apprise, AppriseAttachment
from apprise.plugins.pushbullet import NotifyPushBullet

logging.disable(logging.CRITICAL)

# Attachment Directory
TEST_VAR_DIR = os.path.join(os.path.dirname(__file__), "var")

# Our Testing URLs
apprise_url_tests = (
    (
        "pbul://",
        {
            "instance": TypeError,
        },
    ),
    (
        "pbul://:@/",
        {
            "instance": TypeError,
        },
    ),
    # APIkey
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # APIkey; but support attachment response
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Test what happens if a batch send fails to return a messageCount
            "requests_response_text": {
                "file_name": "cat.jpeg",
                "file_type": "image/jpeg",
                "file_url": "http://file_url",
                "upload_url": "http://upload_url",
            },
        },
    ),
    # APIkey; attachment testing that isn't an image type
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Test what happens if a batch send fails to return a messageCount
            "requests_response_text": {
                "file_name": "test.pdf",
                "file_type": "application/pdf",
                "file_url": "http://file_url",
                "upload_url": "http://upload_url",
            },
        },
    ),
    # APIkey; attachment testing were expected entry in payload is missing
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Test what happens if a batch send fails to return a messageCount
            "requests_response_text": {
                "file_name": "test.pdf",
                "file_type": "application/pdf",
                "file_url": "http://file_url",
                # upload_url missing
            },
            # Our Notification calls associated with attachments will fail:
            "attach_response": False,
        },
    ),
    # API Key + channel
    (
        "pbul://%s/#channel/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + channel (via to=
    (
        "pbul://%s/?to=#channel" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + 2 channels
    (
        "pbul://%s/#channel1/#channel2" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Our expected url(privacy=True) startswith() response:
            "privacy_url": "pbul://a...a/",
            "check_attachments": False,
        },
    ),
    # API Key + device
    (
        "pbul://%s/device/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + 2 devices
    (
        "pbul://%s/device1/device2/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + email
    (
        "pbul://%s/user@example.com/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + 2 emails
    (
        "pbul://%s/user@example.com/abc@def.com/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # API Key + Combo
    (
        "pbul://%s/device/#channel/user@example.com/" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            "check_attachments": False,
        },
    ),
    # ,
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # force a failure
            "response": False,
            "requests_response_code": requests.codes.internal_server_error,
            "check_attachments": False,
        },
    ),
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # throw a bizarre code forcing us to fail to look it up
            "response": False,
            "requests_response_code": 999,
            "check_attachments": False,
        },
    ),
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Throws a series of i/o exceptions with this flag
            # is set and tests that we gracefully handle them
            "test_requests_exceptions": True,
            "check_attachments": False,
        },
    ),
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # force a failure
            "response": False,
            "requests_response_code": requests.codes.internal_server_error,
            "check_attachments": False,
        },
    ),
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # throw a bizarre code forcing us to fail to look it up
            "response": False,
            "requests_response_code": 999,
            "check_attachments": False,
        },
    ),
    (
        "pbul://%s" % ("a" * 32),
        {
            "instance": NotifyPushBullet,
            # Throws a series of i/o exceptions with this flag
            # is set and tests that we gracefully handle them
            "test_requests_exceptions": True,
            "check_attachments": False,
        },
    ),
)


def test_plugin_pushbullet_urls():
    """NotifyPushBullet() Apprise URLs."""

    # Run our general tests
    AppriseURLTester(tests=apprise_url_tests).run_all()


@mock.patch("requests.post")
def test_plugin_pushbullet_attachments(mock_post):
    """NotifyPushBullet() Attachment Checks."""

    # Initialize some generic (but valid) tokens
    access_token = "t" * 32

    # Prepare Mock return object
    response = mock.Mock()
    response.content = dumps({
        "file_name": "cat.jpg",
        "file_type": "image/jpeg",
        "file_url": "https://dl.pushb.com/abc/cat.jpg",
        "upload_url": "https://upload.pushbullet.com/abcd123",
    })
    response.status_code = requests.codes.ok
    mock_post.return_value = response

    # prepare our attachment
    attach = AppriseAttachment(os.path.join(TEST_VAR_DIR, "apprise-test.gif"))

    # Test our markdown
    obj = Apprise.instantiate(f"pbul://{access_token}/?format=markdown")

    # Send a good attachment
    assert obj.notify(body="test", attach=attach) is True

    # Test our call count
    assert mock_post.call_count == 4
    # Image Prep
    assert (
        mock_post.call_args_list[0][0][0]
        == "https://api.pushbullet.com/v2/upload-request"
    )
    assert (
        mock_post.call_args_list[1][0][0]
        == "https://upload.pushbullet.com/abcd123"
    )
    # Message
    assert (
        mock_post.call_args_list[2][0][0]
        == "https://api.pushbullet.com/v2/pushes"
    )
    # Image Send
    assert (
        mock_post.call_args_list[3][0][0]
        == "https://api.pushbullet.com/v2/pushes"
    )

    # Reset our mock object
    mock_post.reset_mock()

    # Add another attachment so we drop into the area of the PushBullet code
    # that sends remaining attachments (if more detected)
    attach.add(os.path.join(TEST_VAR_DIR, "apprise-test.gif"))

    # Send our attachments
    assert obj.notify(body="test", attach=attach) is True

    # Test our call count
    assert mock_post.call_count == 7
    # Image Prep
    assert (
        mock_post.call_args_list[0][0][0]
        == "https://api.pushbullet.com/v2/upload-request"
    )
    assert (
        mock_post.call_args_list[1][0][0]
        == "https://upload.pushbullet.com/abcd123"
    )
    assert (
        mock_post.call_args_list[2][0][0]
        == "https://api.pushbullet.com/v2/upload-request"
    )
    assert (
        mock_post.call_args_list[3][0][0]
        == "https://upload.pushbullet.com/abcd123"
    )
    # Message
    assert (
        mock_post.call_args_list[4][0][0]
        == "https://api.pushbullet.com/v2/pushes"
    )
    # Image Send
    assert (
        mock_post.call_args_list[5][0][0]
        == "https://api.pushbullet.com/v2/pushes"
    )
    assert (
        mock_post.call_args_list[6][0][0]
        == "https://api.pushbullet.com/v2/pushes"
    )

    # Reset our mock object
    mock_post.reset_mock()

    # An invalid attachment will cause a failure
    path = os.path.join(TEST_VAR_DIR, "/invalid/path/to/an/invalid/file.jpg")
    attach = AppriseAttachment(path)
    assert obj.notify(body="test", attach=attach) is False

    # Test our call count
    assert mock_post.call_count == 0

    # prepare our attachment
    attach = AppriseAttachment(os.path.join(TEST_VAR_DIR, "apprise-test.gif"))

    # Prepare a bad response
    bad_response = mock.Mock()
    bad_response.content = dumps({
        "file_name": "cat.jpg",
        "file_type": "image/jpeg",
        "file_url": "https://dl.pushb.com/abc/cat.jpg",
        "upload_url": "https://upload.pushbullet.com/abcd123",
    })
    bad_response.status_code = requests.codes.internal_server_error

    # Prepare a bad response
    bad_json_response = mock.Mock()
    bad_json_response.content = "}"
    bad_json_response.status_code = requests.codes.ok

    # Throw an exception on the first call to requests.post()
    mock_post.return_value = None
    for side_effect in (requests.RequestException(), OSError(), bad_response):
        mock_post.side_effect = side_effect

        # We'll fail now because of our error handling
        assert obj.send(body="test", attach=attach) is False

    # Throw an exception on the second call to requests.post()
    for side_effect in (requests.RequestException(), OSError(), bad_response):
        mock_post.side_effect = [response, side_effect]

        # We'll fail now because of our error handling
        assert obj.send(body="test", attach=attach) is False

    # Throw an exception on the third call to requests.post()
    for side_effect in (requests.RequestException(), OSError(), bad_response):
        mock_post.side_effect = [response, response, side_effect]

        # We'll fail now because of our error handling
        assert obj.send(body="test", attach=attach) is False

    # Throw an exception on the forth call to requests.post()
    for side_effect in (requests.RequestException(), OSError(), bad_response):
        mock_post.side_effect = [response, response, response, side_effect]

        # We'll fail now because of our error handling
        assert obj.send(body="test", attach=attach) is False

    # Test case where we don't get a valid response back
    mock_post.side_effect = bad_json_response

    # We'll fail because of an invalid json object
    assert obj.send(body="test", attach=attach) is False


@mock.patch("requests.get")
@mock.patch("requests.post")
def test_plugin_pushbullet_edge_cases(mock_post, mock_get):
    """NotifyPushBullet() Edge Cases."""

    # Initialize some generic (but valid) tokens
    accesstoken = "a" * 32

    # Support strings
    recipients = "#chan1,#chan2,device,user@example.com,,,"

    # Prepare Mock
    mock_get.return_value = requests.Request()
    mock_post.return_value = requests.Request()
    mock_post.return_value.status_code = requests.codes.ok
    mock_get.return_value.status_code = requests.codes.ok

    # Invalid Access Token
    with pytest.raises(TypeError):
        NotifyPushBullet(accesstoken=None)
    with pytest.raises(TypeError):
        NotifyPushBullet(accesstoken="     ")

    obj = NotifyPushBullet(accesstoken=accesstoken, targets=recipients)
    assert isinstance(obj, NotifyPushBullet) is True
    assert len(obj.targets) == 4

    obj = NotifyPushBullet(accesstoken=accesstoken)
    assert isinstance(obj, NotifyPushBullet) is True
    # Default is to send to all devices, so there will be a
    # recipient here
    assert len(obj.targets) == 1

    obj = NotifyPushBullet(accesstoken=accesstoken, targets=set())
    assert isinstance(obj, NotifyPushBullet) is True
    # Default is to send to all devices, so there will be a
    # recipient here
    assert len(obj.targets) == 1
